This name is a synonym of Cirsium acaulon (L.) Scop..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 39BA6D1A-CD59-4C5D-97E4-AB10C645477C) with original publication details: 260 1787.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:196512-1.
This name was in version 1 of The Plant List, record gcc-107862.